3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null; $foo = function() use (&$foo){ return $foo; }; var_dump($foo()->__invoke()==$foo);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01116.50
8.3.50.0080.01221.93
8.3.40.0070.00718.77
8.3.30.0000.01419.01
8.3.20.0040.00420.25
8.3.10.0040.00423.66
8.3.00.0040.00418.94
8.2.180.0140.00016.63
8.2.170.0100.01022.96
8.2.160.0070.00720.58
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00320.73
8.2.110.0000.00919.39
8.2.100.0060.00617.78
8.2.90.0050.00319.26
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0080.00021.20
8.2.30.0030.00518.13
8.2.20.0000.00817.57
8.2.10.0050.00218.03
8.2.00.0040.00417.66
8.1.280.0070.01325.92
8.1.270.0000.00821.94
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00919.11
8.1.230.0070.00422.82
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.38
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0030.00518.50
8.1.160.0040.00422.02
8.1.150.0000.00818.63
8.1.140.0000.01017.46
8.1.130.0040.00417.88
8.1.120.0040.00417.43
8.1.110.0000.00817.39
8.1.100.0000.00717.48
8.1.90.0070.00017.40
8.1.80.0040.00417.44
8.1.70.0050.00517.44
8.1.60.0040.00417.46
8.1.50.0060.00317.55
8.1.40.0040.00417.51
8.1.30.0040.00417.69
8.1.20.0040.00417.69
8.1.10.0000.00717.55
8.1.00.0090.00017.45
8.0.300.0090.00018.77
8.0.290.0060.00316.63
8.0.280.0040.00418.41
8.0.270.0000.00717.25
8.0.260.0000.00617.26
8.0.250.0060.00016.91
8.0.240.0050.00316.91
8.0.230.0040.00416.83
8.0.220.0030.00316.92
8.0.210.0000.00716.79
8.0.200.0030.00316.94
8.0.190.0000.00916.93
8.0.180.0000.00816.95
8.0.170.0030.00516.87
8.0.160.0040.00416.88
8.0.150.0050.00216.88
8.0.140.0030.00316.84
8.0.130.0060.00013.32
8.0.120.0000.00816.76
8.0.110.0060.00316.86
8.0.100.0040.00416.71
8.0.90.0040.00416.79
8.0.80.0070.01016.84
8.0.70.0040.00416.95
8.0.60.0030.00516.78
8.0.50.0050.00316.76
8.0.30.0110.00817.01
8.0.20.0110.00817.40
8.0.10.0000.00716.97
8.0.00.0100.00816.70
7.4.330.0000.00615.00
7.4.320.0040.00416.60
7.4.300.0000.00616.50
7.4.290.0030.00316.48
7.4.280.0040.00416.57
7.4.270.0070.00016.51
7.4.260.0100.00016.38
7.4.250.0030.00316.32
7.4.240.0020.00516.54
7.4.230.0000.00716.70
7.4.220.0040.01516.56
7.4.210.0050.00816.58
7.4.200.0050.00216.39
7.4.190.0040.00416.73
7.4.160.0060.01016.64
7.4.150.0130.00317.40
7.4.140.0120.00617.86
7.4.130.0030.01416.39
7.4.120.0070.01016.48
7.4.110.0070.01116.48
7.4.100.0070.01016.48
7.4.90.0090.00916.59
7.4.80.0080.00819.39
7.4.70.0130.00716.58
7.4.60.0100.01016.50
7.4.50.0000.00816.43
7.4.40.0060.00916.61
7.4.30.0130.00316.52
7.4.00.0070.01015.12
7.3.330.0000.00613.29
7.3.320.0000.00513.29
7.3.310.0030.00416.19
7.3.300.0070.00016.30
7.3.290.0050.00916.30
7.3.280.0110.00816.34
7.3.270.0120.00617.40
7.3.260.0120.00416.66
7.3.250.0130.00516.52
7.3.240.0030.01416.23
7.3.230.0130.00316.39
7.3.210.0100.01016.33
7.3.200.0050.01119.39
7.3.190.0190.00316.36
7.3.180.0100.00616.23
7.3.170.0160.00016.37
7.3.160.0090.00616.48
7.3.120.0090.00714.65
7.3.110.0070.01014.73
7.3.100.0070.00814.70
7.3.90.0090.00514.90
7.3.80.0030.01214.75
7.3.70.0080.00514.64
7.3.60.0080.00714.66
7.3.50.0050.00814.77
7.3.40.0060.00814.85
7.3.30.0050.00914.84
7.3.20.0070.00616.52
7.3.10.0020.01116.46
7.3.00.0050.00916.55
7.2.330.0150.00416.73
7.2.320.0090.00916.61
7.2.310.0100.00716.54
7.2.300.0120.00316.59
7.2.290.0160.00816.69
7.2.250.0080.00915.01
7.2.240.0070.01114.96
7.2.230.0060.00914.95
7.2.220.0090.00414.97
7.2.210.0020.01414.95
7.2.200.0070.00714.99
7.2.190.0020.01014.88
7.2.180.0050.00914.89
7.2.170.0040.00814.89
7.2.160.0040.00815.17
7.2.150.0060.00617.00
7.2.140.0000.01816.90
7.2.130.0070.00716.82
7.2.120.0110.00416.54
7.2.110.0040.00816.73
7.2.100.0070.01016.89
7.2.90.0040.01516.88
7.2.80.0040.01117.09
7.2.70.0070.01116.79
7.2.60.0000.01517.04
7.2.50.0100.00016.63
7.2.40.0060.00616.79
7.2.30.0070.01116.92
7.2.20.0070.00717.01
7.2.10.0000.01516.90
7.2.00.0090.01018.02
7.1.330.0070.00715.79
7.1.320.0060.00715.74
7.1.310.0080.00715.74
7.1.300.0050.00915.79
7.1.290.0050.00815.77
7.1.280.0090.00515.76
7.1.270.0080.00715.72
7.1.260.0070.00815.71
7.1.250.0030.01015.89
7.1.100.0080.00418.18
7.1.70.0070.00016.90
7.1.60.0100.01419.46
7.1.50.0060.01616.89
7.1.00.0000.08022.32
7.0.200.0030.00716.63
7.0.140.0000.07022.15
7.0.60.0030.06319.92
7.0.50.0070.05317.84
7.0.40.0070.04020.11
7.0.30.0230.04720.08
7.0.20.0200.06320.21
7.0.10.0030.04320.33
7.0.00.0000.06720.08
5.6.280.0070.06721.13
5.6.210.0100.07720.77
5.6.200.0200.06718.24
5.6.190.0000.05020.48
5.6.180.0170.04020.60
5.6.170.0270.08020.51
5.6.160.0070.03720.44
5.6.150.0070.06018.23
5.6.140.0030.08318.13
5.6.130.0130.06718.28
5.6.120.0130.05021.01
5.6.110.0030.09021.02
5.6.100.0270.06021.13
5.6.90.0070.05321.10
5.6.80.0130.07020.37
5.5.350.4270.04020.38
5.5.340.0100.07717.94
5.5.330.0070.07020.41
5.5.320.0300.07720.38
5.5.310.0330.07720.35
5.5.300.0030.04017.98
5.5.290.0100.08017.95
5.5.280.0070.08720.66
5.5.270.0030.04720.77
5.5.260.0070.06320.97
5.5.250.0100.03320.46
5.5.240.0000.07020.16
5.4.450.3370.04019.59
5.4.440.3330.03719.32
5.4.430.3630.03719.41
5.4.420.3370.04319.64
5.4.410.3430.03019.14
5.4.400.3530.03318.95
5.4.390.3330.04019.32
5.4.380.3370.04019.23
5.4.370.3100.04019.24
5.4.360.3300.03719.31
5.4.350.4400.03018.95
5.4.340.3270.03318.99
5.4.320.3330.04019.16
5.4.310.3230.03718.86
5.4.300.3270.04019.16
5.4.290.3300.03319.07
5.4.280.3230.04718.98
5.4.270.3330.03719.32
5.4.260.3300.03719.22
5.4.250.3400.03318.86
5.4.240.3400.03718.98
5.4.230.2930.04019.23
5.4.220.3300.04019.14
5.4.210.3330.04019.19
5.4.200.3800.04719.30
5.4.190.3370.04019.08
5.4.180.3830.05019.14
5.4.170.3700.03718.86
5.4.160.3300.04319.20
5.4.150.3470.03719.34
5.4.140.3570.03316.52
5.4.130.3400.03316.37
5.4.120.2700.03716.44
5.4.110.2970.03716.19
5.4.100.3130.03316.19
5.4.90.3300.04316.37
5.4.80.3130.03316.55
5.4.70.2530.03016.54
5.4.60.2800.03716.55
5.4.50.3270.03316.49
5.4.40.3100.03316.43
5.4.30.2470.04316.51
5.4.20.3200.03016.53
5.4.10.3300.03316.54
5.4.00.3300.03315.95
5.3.290.3370.03714.66
5.3.280.3400.03714.61
5.3.270.3530.03714.62
5.3.260.3300.04014.61
5.3.250.3530.03014.57
5.3.240.2900.03714.68
5.3.230.3670.03314.58
5.3.220.3330.04014.55
5.3.210.2830.03314.55
5.3.200.2830.03314.56
5.3.190.2200.03014.48
5.3.180.3300.04014.56
5.3.170.3100.03714.48
5.3.160.2000.03314.65
5.3.150.3700.04014.63
5.3.140.3030.03014.62
5.3.130.3130.03314.66
5.3.120.3800.04314.46
5.3.110.3370.03014.59
5.3.100.3300.04314.01
5.3.90.3600.03013.92
5.3.80.3430.03013.93
5.3.70.2830.03313.94
5.3.60.3730.03714.01
5.3.50.3830.04313.94
5.3.40.3130.03313.99
5.3.30.3330.03013.84
5.3.20.3270.03313.69
5.3.10.3300.03313.63
5.3.00.3400.03013.56
5.2.170.2800.03011.19
5.2.160.2770.02711.02
5.2.150.2770.02711.02
5.2.140.3070.02711.21
5.2.130.2870.02710.96
5.2.120.2700.03311.04
5.2.110.2700.02311.11
5.2.100.2730.03310.95
5.2.90.2300.03310.95
5.2.80.3170.04011.11
5.2.70.2730.03011.19
5.2.60.1500.02710.91
5.2.50.0000.04710.84
5.2.40.0000.03010.85
5.2.30.1030.02310.81
5.2.20.2270.02711.13
5.2.10.2230.03010.78
5.2.00.2170.03010.63
5.1.60.2270.02010.27
5.1.50.2230.02710.27
5.1.40.2270.02310.27
5.1.30.2600.02710.27
5.1.20.2270.02710.51
5.1.10.2470.03010.27
5.1.00.2400.02710.27
5.0.50.1230.01710.27
5.0.40.1230.02310.27
5.0.30.1330.03310.27
5.0.20.1100.02010.27
5.0.10.1270.02010.27
5.0.00.1130.02710.27
4.4.90.1170.01710.27
4.4.80.0000.01710.27
4.4.70.1100.01710.27
4.4.60.1100.01710.27
4.4.50.1270.01310.27
4.4.40.1300.03010.27
4.4.30.1270.01710.27
4.4.20.1130.01310.27
4.4.10.1230.01010.27
4.4.00.1130.02310.27
4.3.110.1300.01310.27
4.3.100.1100.01310.27
4.3.90.0800.01710.27
4.3.80.0900.02710.27
4.3.70.1070.02010.27
4.3.60.1100.01710.27
4.3.50.1170.01310.27
4.3.40.1230.03010.27
4.3.30.0630.01710.27
4.3.20.0570.01710.27
4.3.10.0570.02010.27
4.3.00.0570.01310.27

preferences:
49.57 ms | 401 KiB | 5 Q